Rockwell Automation 2755 Enhanced Decoder Series B User Manual

Page 153

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10–18

Configuration: Host Message Replacement Rules

Publication 2755-833

Example 6: Sorting by Unique Characters and/or Strings

Parameter

Rule #1 Value

Source A|B

Symbology

Any

Symbol Number All

Find String Containing ^6[2–9] | ^[7–9][0–9]$

Replace Entire String With &

Minimum Field Length 0

Alignment

Right

Fill Character None

Host Message Field Number 1

This rule checks symbols as they are decoded for values between 62
and 99. All other symbols would be ignored by this rule. Values
between 62 and 99 are sent to the host. Note the ^ and $ are required
to avoid matching strings such as 562 or 758 that do contain the
desired string data (62 and 75), but are not the desired matches.

Example 7: Stripping Unwanted Characters

Parameter Rule #1 Value

Source A|B

Symbology Any

Symbol Number All

Find String Containing

^0*( . * )$

($ is optional in

this example)

Replace Entire String With \1

Minimum Field Length 0

Alignment Right

Fill Character None

Host Message Field Number 1

This example strips leading zeroes off the decoded symbols. For
example, the symbol 00012345678905 would be sent to the host as
12345678905.

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